SHIPFREE or $5 Flat Rate Terms & Conditions

SHIPFREE eligibility only applies to Market America products and brands. All non-eligible item will be charged normal shipping rates.

To qualify, orders must be at least $99 or more in qualifying products excluding taxes or other fees. All orders under $99 of qualifying products are eligible for $5 flat rate shipping.

Items that qualify for SHIPFREE or $5 flat rate shipping will have a tag indicating it's eligibility

SHIPFREE and $5 Flat Rate are only available for shipping to U.S. delivery addresses in the 50 U.S. States and the U.S. Territories of American Samoa, Guam, Puerto Rico and the U.S. Virgin Islands as well as the Bahamas

Applies to APO/FPO addresses when using a United States Zip Code only

Weekend delivery is unavailable

All returned deliveries due to undeliverability or refusal will be charged a normal shipping and handling fee if reshipment is requested. This fee is $7.50 or 7.5% of item cost, whichever is greater.

Vitamin C is a super antioxidant well known for promoting a healthy immune system, providing cardiovascular support, reducing free radical production and free radical damage, and maintaining good cognitive health and performance. Since we don't...

Makers of bone health supplements boast about the amount of vitamin D in their products. But only Isotonix delivers a bone health supplement that contains vitamin D with K2 - making it the best supplement to help maintain your bone health. Isotonix...

Heart Health Essential Omega III Fish Oil with Vitamin E is a superior product due to a number of factors. The best fish are used to produce a clean and safe product that is rich in eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). It also...

Are you getting enough calcium? Don't take any chances - supplement your diet with Isotonix Calcium Plus, a good source of calcium delivered to your body quickly and effectively. Most calcium supplements on the market are tablets, which are...

The nutrient combination used in Prime Vision Eye Health Formula is one of the most powerful eye health supplements available. Prime Vision's formula is based on the highly recognized and respected AREDS2 study, a multi-year research project...

Performance is the key measure of success, which is why Isotonix Champion Blend Plus is formulated to help benefit your body's muscle health and performance. Not just a supplement for athletes, Isotonix Champion Blend Plus helps all active adults...

As compared to vitamins, minerals rarely get the attention they deserve. Minerals cannot be produced by the body as many vitamins can; it is essential that they be provided by food or a quality multi-mineral supplement. Isotonix Multi-Mineral...

A healthy immune system helps form your foundation of health and wellness. Isotonix® Immune is an immune boosting supplement that boosts your body's natural immune response to promote a healthy immune system, key when looking for ways to stay healthy...

Poor cardiovascular health is one of the leading causes of death and illness in the United States, accounting for one out of every two deaths in both men and women. Poor cardiovascular health is becoming a worldwide epidemic. An unhealthy diet of...

There are a lot of berry supplements touting their antioxidant benefits, but what makes a great antioxidant supplement? Simply put, it comes down to the ORAC score of these antioxidants and vitamins. That's why we're proud of Isotonix Maximum ORAC, an...

As we age, many of us experience joint discomfort. One way of dealing with this is to take a supplement that supports bone and joint health. Like many joint health supplements, Prime Joint Support Formula by Isotonix provides the benefits of...

Do you feel like you're always hungry and never full? Have you tried other supplements for weight loss but still struggle? If so, you may be dealing with leptin sensitivity - which can lead to over-eating and sudden spikes in weight gain. Compared to...

Isotonix Açai, an isotonic-capable acai berry product, works to increase energy, support immune functions, promote cognitive health and support weight control. Isotonix Açai will help the body stay energized and active while providing a super...

Isotonix OPC-3 is one of the most revolutionary nutritional supplements available today. Between its unparalleled formula, including the clinically-studied ingredient Pycnogenol, and the revolutionary Isotonix Delivery System, there isn't a more...

Few people consider the health and well-being of their bones and joints. Throughout a lifetime, the body’s joints sustain significant physical stress from everyday activities like walking, bending and lifting. Under normal conditions, the body...

While there are many options to help support a child’s nutritional needs, it’s important to trust the supplement you’re using works for the unique needs of your child. That’s why we created DNA Miracles ™ Isotonix ® ...

For anyone who want to promote calmness, relaxation or sleep, or simply wants to enhance their mood, Isotonix L-Tryptophan may be the answer. Unlike prescription mood stabilizers used to treat specific conditions, Isotonix L-Tryptophan is a safe...

Proper blood sugar maintenance can dramatically impact your health. From your cardiovascular system to your weight to your muscles, maintaining healthy levels of blood sugars can help you support long-term health. While a proper diet and exercise is...

Looking for menopause and PMS symptom relief? Many mild symptoms of menopause and premenstrual syndrome can be addressed through use of the proper supplements for women. Prime Feminene Female Support Formula is one of the leading female supplements...

As a parent, you want to be sure about the health of your children. With DNA Miracles™ Gummy Vitamins, you can rest easy knowing that you’re providing your children one of the most complete children’s multivitamin formulas on the...

As we age, the ability to retain our memories sometimes fades. At times, even the simplest things - names, events or tasks that we would have had no problem remembering a few years ago - seem to completely slip our minds. Instead of turning to...

Want something to kickstart you in the morning? Need help staying sharp during the day? Don’t hit the wall. Awake Energy Shot gives your body the boost it needs when you can't afford a letdown. Awake Energy Shot helps...

In an industry filled with blood pressure supplements, one ingredient that has shown to be most effective for helping maintain normal blood pressure levels is coenzyme Q10. That's why finding the right coenzyme Q10 supplement is important, as you...

Even though there are many vision supplements on the market, only Isotonix Vision Formula with Lutein promotes healthy eyes and vision by providing a powerful package of ingredients using the Isotonix Delivery System. Isotonix has created an eye...

Vitamind is a safe and natural means to help support cognitive function, support energy levels, support healthy brain tissue and combat the negative effects of stress. It contains a special blend of ingredients which have been shown to support brain...

Making sure your children receive the proper amount of vitamins and minerals can be a challenge. With DNA Miracles ™ Isotonix ® Multivitamin, you can rest easy knowing that you’re providing your child a complete multivitamin at an...

While there are many options to help support your child’s nutritional needs, it’s important to trust that the vitamin supplement you’re giving them works for their unique needs. For some children, they need something more....

Antioxidants aren’t just important for adults; they provide astounding benefits for growing children, as well. Sometimes, though, it’s difficult for children to get complete antioxidant protection from their typical diet, especially if...

Vitamin C is a super antioxidant well known for promoting a healthy immune system, providing cardiovascular support, reducing free radical production and free radical damage, and maintaining good cognitive health and performance. Since we don't...

Makers of bone health supplements boast about the amount of vitamin D in their products. But only Isotonix delivers a bone health supplement that contains vitamin D with K2 - making it the best supplement to help maintain your bone health. Isotonix...

Heart Health Essential Omega III Fish Oil with Vitamin E is a superior product due to a number of factors. The best fish are used to produce a clean and safe product that is rich in eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). It also...

Are you getting enough calcium? Don't take any chances - supplement your diet with Isotonix Calcium Plus, a good source of calcium delivered to your body quickly and effectively. Most calcium supplements on the market are tablets, which are...

The nutrient combination used in Prime Vision Eye Health Formula is one of the most powerful eye health supplements available. Prime Vision's formula is based on the highly recognized and respected AREDS2 study, a multi-year research project...

Performance is the key measure of success, which is why Isotonix Champion Blend Plus is formulated to help benefit your body's muscle health and performance. Not just a supplement for athletes, Isotonix Champion Blend Plus helps all active adults...

As compared to vitamins, minerals rarely get the attention they deserve. Minerals cannot be produced by the body as many vitamins can; it is essential that they be provided by food or a quality multi-mineral supplement. Isotonix Multi-Mineral...

A healthy immune system helps form your foundation of health and wellness. Isotonix® Immune is an immune boosting supplement that boosts your body's natural immune response to promote a healthy immune system, key when looking for ways to stay healthy...

Poor cardiovascular health is one of the leading causes of death and illness in the United States, accounting for one out of every two deaths in both men and women. Poor cardiovascular health is becoming a worldwide epidemic. An unhealthy diet of...

There are a lot of berry supplements touting their antioxidant benefits, but what makes a great antioxidant supplement? Simply put, it comes down to the ORAC score of these antioxidants and vitamins. That's why we're proud of Isotonix Maximum ORAC, an...

As we age, many of us experience joint discomfort. One way of dealing with this is to take a supplement that supports bone and joint health. Like many joint health supplements, Prime Joint Support Formula by Isotonix provides the benefits of...

Do you feel like you're always hungry and never full? Have you tried other supplements for weight loss but still struggle? If so, you may be dealing with leptin sensitivity - which can lead to over-eating and sudden spikes in weight gain. Compared to...

Isotonix Açai, an isotonic-capable acai berry product, works to increase energy, support immune functions, promote cognitive health and support weight control. Isotonix Açai will help the body stay energized and active while providing a super...

Isotonix OPC-3 is one of the most revolutionary nutritional supplements available today. Between its unparalleled formula, including the clinically-studied ingredient Pycnogenol, and the revolutionary Isotonix Delivery System, there isn't a more...

Few people consider the health and well-being of their bones and joints. Throughout a lifetime, the body’s joints sustain significant physical stress from everyday activities like walking, bending and lifting. Under normal conditions, the body...

While there are many options to help support a child’s nutritional needs, it’s important to trust the supplement you’re using works for the unique needs of your child. That’s why we created DNA Miracles ™ Isotonix ® ...

For anyone who want to promote calmness, relaxation or sleep, or simply wants to enhance their mood, Isotonix L-Tryptophan may be the answer. Unlike prescription mood stabilizers used to treat specific conditions, Isotonix L-Tryptophan is a safe...

Proper blood sugar maintenance can dramatically impact your health. From your cardiovascular system to your weight to your muscles, maintaining healthy levels of blood sugars can help you support long-term health. While a proper diet and exercise is...

Looking for menopause and PMS symptom relief? Many mild symptoms of menopause and premenstrual syndrome can be addressed through use of the proper supplements for women. Prime Feminene Female Support Formula is one of the leading female supplements...

As a parent, you want to be sure about the health of your children. With DNA Miracles™ Gummy Vitamins, you can rest easy knowing that you’re providing your children one of the most complete children’s multivitamin formulas on the...

As we age, the ability to retain our memories sometimes fades. At times, even the simplest things - names, events or tasks that we would have had no problem remembering a few years ago - seem to completely slip our minds. Instead of turning to...

Want something to kickstart you in the morning? Need help staying sharp during the day? Don’t hit the wall. Awake Energy Shot gives your body the boost it needs when you can't afford a letdown. Awake Energy Shot helps...

In an industry filled with blood pressure supplements, one ingredient that has shown to be most effective for helping maintain normal blood pressure levels is coenzyme Q10. That's why finding the right coenzyme Q10 supplement is important, as you...

Even though there are many vision supplements on the market, only Isotonix Vision Formula with Lutein promotes healthy eyes and vision by providing a powerful package of ingredients using the Isotonix Delivery System. Isotonix has created an eye...

Vitamind is a safe and natural means to help support cognitive function, support energy levels, support healthy brain tissue and combat the negative effects of stress. It contains a special blend of ingredients which have been shown to support brain...

Making sure your children receive the proper amount of vitamins and minerals can be a challenge. With DNA Miracles ™ Isotonix ® Multivitamin, you can rest easy knowing that you’re providing your child a complete multivitamin at an...

While there are many options to help support your child’s nutritional needs, it’s important to trust that the vitamin supplement you’re giving them works for their unique needs. For some children, they need something more....

Antioxidants aren’t just important for adults; they provide astounding benefits for growing children, as well. Sometimes, though, it’s difficult for children to get complete antioxidant protection from their typical diet, especially if...

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